Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Living room fireplace: front elevation (1 1/2" = 1'-0")

Watercolor over graphite on off-white wove paper

Crayon, gouache (?), watercolor and graphite (?) on white wove paper

Watercolor and gouache on white wove paper

Charcoal on off-white laid paper

Black ink and yellow chalk on translucent buff wove paper

Graphite on paper

Charcoal on cream laid paper

Black ink and graphite on off-white wove paper

Watercolor, masking tape and graphite on off-white wove paper

Graphite on off-white wove paper

Charcoal on cream laid paper

Watercolor on off-white wove paper